Omega Speaker Systems OS550 Series - Manual (Page 15)

2-5
Installing the Infrared Thermometer
2
2.5 Mounting Bracket Dimensions (OS550-MB)
2.6 Mounting Nut Dimensions (OS550-MN)
50.8
(2.00)
57.2
(2.25)
38.61
Ø (1.520)
88.9
(3.50)
6.4
(.25) REF
88.9
(3.50)
12.7
(.50)
25.4
(1.00)
28.58
(1.125)
22.23
(.875)
25.4
(1.00)
3.18
R (.125)
3.18
R (.125)
TYP. 2 PLACES
.020 x 45
CHAMFER
BOTH SIDES .020 x 45
CHAMFER
BOTH SIDES
1 1/2-20-2B THRU MED. DIAMOND NURL
.250
C
L
o 2.00
Fig. 2-4
Fig. 2-5